Loading...
HomeMy WebLinkAboutSKY MANOR SOUTH LT 11Municipality of Anchorage On -Site Water and Wastewater Section • (907) 343-7904 Page 1 of 4 ON-SITE WASTEWATER INSPECTION REPORT Permit Number: OSP201376 PID Number: 051-193-51 Dwelling: ❑ Single Family (SF) ❑ with ADU FN Duplex (D) ❑ Two Single Family Project: ❑■ New ❑ Upgrade Name C & T CONSTRUCTION INC. ABSORPTION FIELD ❑ Deep Trench ❑ Wide Trench ❑■ Bed ❑ Mound Site Address 22931 SHERMAN STREET *CHUGIAK, AK ❑ Other Phone Number of Bedrooms Soil Rating Total depth from original grade 240-2020 6 - DUPLEX 0.7 GPD/SF 4.65 MAX. Ft. LEGAL DESCRIPTION Depth to pipe invert from original grade SEE DWG. Ft. Gravel depth beneath pipe 0.57 Ft. Subdivision Block Lot SKY MANOR SOUTH - 11 Fill added above original grade SEE DWG. Ft. Gravel length 87 Ft. Township Range Section - - Gravel width 15 Ft. Beds: Number of Lines 3 Distance between lines 5 Ft SEPARATION DISTANCES To Septic Absorption Lift Station Holding Sewer Total absorption area Number of trenches Dist. between trenches From Tank Field Tank Line 1305 Ft2 - - Ft. Well *200'+ *200'+ _ _ _ TANK 9 Septic ❑ S.T.E.P. ❑ Holding ❑ Other Manufacturer INFILTRATOR/INFILTRATOR Capacity 153011060 Gal. Surface Water 100,+ 100'+ - _ Material Number of compartments Lot Line 5'+ 10'+ - - NA HDPE PLASTIC 1 / 1 Foundation 101+ 10'+ _ - L TION Manufacturer Capacity Remarks *TO COMMUNITY WELL Gal. Alarm location Electra • talled by Installer PIPE MATERIAL House to tank D3034 Tank to D3034 drainfield GREEN GENERAL Drainfield D3034 CO/MT D3034 Inspector' GEG BENCH MARK (Assumed elevation) 100.00 ft Inspection 1m 9/25/20 2�c 9/29/20 da:3b Location and description 10/12/20 ash 10/15/20 BOTTOM OF SIDING NEAR FCO ON-SITE WATER AND WASTEWATER SECTION APPROVAL Engineer's Stamp aoo6o����4 Conditional Approval: Date ! p Thl'' 4:9 _ •e A. G rness: Septic Syste >—e Approve L` Date 44paprofesson°ate Note: this approval does not include well permit requirements. ��DOp�Oo #AECC884 ioe,, ncinoi� o� PERMIT iJUMBER PARCEL ID NUMBER _ RECORD DRAWING OSP201376 051-193-51 A I B PAGE NUMBER: C & T CONSTRUCTION 240-2020 NOTE: THE CONTRACTOR WHO INSTALLED THE LEGAL DESCRIPTION: FCO 36.4 44.0 WATER SERVICE LINE IS THE SAME CONTRACTOR APPROX. KEY BOX LOCATION, MH1 42.0 48.0 WHO INSTALLED SEPTIC SYSTEM. THE CONTRACTOR GREEN GENERAL INSTALLED NEW DATE: STAKED WATER LINE LOCATION AND GEG KEY BOX WITH MAIN LINE TAP ST1 49.7 40.4 CONSULTANT, JODY MAUS, MEASURED 12'+ FROM DBL1 52.2 38.0 EDGE OF DRAINFIELD TO STAKED LOCATION. I DBI -2 53.4 36.8 ST2 55.6 35.0 NEW WATER SERVICE LINE - LOCATION PER ST3 60.2 31.1 CONTRACTOR DBL3 63.5 28.9 I DBL4 63.9 30.0 RESERVE SITE N MT1 43.0 95.7 j C01 44.0 96.0 I CO2 48.8 98.2 t( NEW DRAINFIELD SCALE: CO3 54.3 101.2 MT2 55.3 102.0 ------------------, , � Lor 10; MT3 86.3 45.1 i SKY MANOR SOUTH SID 104 87.3 46.3 • I L --------- ----------.---------J C05 90.0 51.4 TH#11 C06 92.6 56.3 ^\ 1JdT2------- ------ `---------ML-1 -- ,Cos r -_ I MT4 93.0 57.6GOI CO3 CO21 Li -------- ------------J MT1 ----- <_ _ I NEW 10601NFILTRATOR PLASTIC SEPTIC TANK (SINGLE COMPARTMENT) Dela ' DBL4 I NEW 1530 INFILTRATOR PLASTICSEPTICTANK (SINGLE COMPARTMENT) LOT 12; Fco DBL1 a DSL2 ISKY MANOR SOUTH SID ` A B EXISTING j� 6 BEDROOM 1 DUPLEX ' PROPOSED J :4 6BEDROOM "• / DUPLEX - ' 'r4 .LAttlj���VF1Y. 77, .��-: �15' •.I'•: • - +,.ice.•. ,.. ti t: '•' • . , . " • � •: UTIL. ESMT. ::a ,t . a "ARNESS ENGINEERING -SALES --CONSULTING 3701 E TUDOR ROAD SURE 101 • ANCHORAGE AK 99507' PHONE W) 337-8179 • FAX (007) 338 7246, WEBME: waw,gartwasenp(mcyn.¢rn PREPARED FOR PHONE NUMBER: PAGE NUMBER: C & T CONSTRUCTION 240-2020 2 OF 4 LEGAL DESCRIPTION: DRAWN BY: SKY MANOR SOUTH SID; LOT 11 J.L.M. TYPE OF WORK: DATE: s RECORD DRAWING OF SEPTIC SYSTEM UPGRADE 1812021 OF &I # AV �� • •� �'1 j. "' 1 oo C `; j( Jeffrey A\GGamcss e � �j'«3 .I CE -7953 � i �RO E LICENSSIll �S�� ®�® #AECC884 PERMIT NUMBER: PARCEL ID NUMBER: OSP201376 RECORD DRAWING 051-193-51 P OF MANHOLE LID = 99.75 FINAL GRADE = 97.92-98.11 NOTE: ADDITIONAL FINAL GRAJDING TO BE COMPLETED IN THE SPRING OF 2021. MH1 ST7 TOP OF TANK @ 2' OF INSULATION TOP OF TANK @ INLET= 95.81 (PER CONTRACTOR) OUTLET = 95.80 INLET OUTLET INVERT OF PIPE @ INLET= 95.03 1530 1 -COMPARTMENT INVERT OF PIPE @ INFILTRATOR SEPTIC TANK OUTLET = 94.73 FINAL GRADE = 97.78-97.87 NOTE: ADDITIONAL FINAL GRADING TO BE COMPLETED ST2 ST3 IN THE SPRING OF 2021. TOP OF TANK @ INLET= 95.26 2" OF INSULATION TOP OF TANK @ (PER CONTRACTOR) OUTLET= 95.26 INLET 17 OUTLET INVERT OF PIPE @ INLET = 94.70 11 1060 1 -COMPARTMENT INVERT of PIPE @ INFILTRATOR SEPTIC TANK OUTLET 94.45 IIS IT 9 ,•c ,..:;: ,•... / ........ ENGINEERING e SALES & CONSULTING 3701E. TUDOR ROAD, SUITE 101' ANCHORAGE, AK 99507-PHONE(907)337-6179`FAX(907)3363246'WEBSITE,wwv.gamessonglnontlng.com /•...•X•.. li.:.: •... •.•.•.•.,,.....•.•.�. ..•0 PREPARED FOR. 7240-2020 HONE NUMBER: PAGE NUMBER: ®o �;�effrey�):�Gar�ess : Qe C& T CONSTRUCTION 3 OF 4 a#. I IGE-7953 '5��"0 PROJECT/LEGAL DESCRIPTION: DRAWN BY: ®®'•. •` 3 O�Z�•' ® SKY MANOR SOUTH SUBDIVISION; LOT 11 J.L.M. �FO pp•,•, ......... ••�, ®® TYPE OF WORK: DATE: LICENSE 4 ®$®S`�®®� RECORD DRAWING OF NEW SEPTIC SYSTEM 11/30/2020 LICENSE PERMIT NUMBER: PARCEL ID NUMBER: 0SP201376 RECORD D RAW I ISI G 051-193-51 ORIGINAL GRADE @ LOWEST POINT = 90.15 FILTER INVERT OF DISTRIBUTION LINES = 87.92 — TOP OF SAND FILTER = 87.35— BOTTOM OF EXCAVATION = 85.00-85.10— riNAL UKAUL = }11.21U•VJ J NOTE: ADDITIONAL COVER AND FINAL GRADING TO BE DONE IN THE SPRING OF 2021 MT2 CO3 CO2 C01 MT1 TH#11 MT4 C06 C05 C04 MBT3 'ORIGINAL GRADE @ 19 19 19 f9 f9 / HIGHEST POINT= 92.00 f9 7.0' DEEP MAX. _ _ � � AT ANY POINT 0.57' OF EFFECTIVE 2.25-2.35 FEET OF MOAti y 1g 4 r 2.25-2.35' APPROVED SAND FILTER-: .. �' •�' ..?; '`u^ zz.r_ -15 FEET WIDE -) RELATIVE ELEVATION OF BOTTOM OF TH#11 = 76.00 (NO U , Ltd -- _ ENGINEERING., SALES t CONSULTING ,', ; .. - .. _. . 3701E TUDOR ROAD SUITE 101 ANCHORAGE, AK 99507 • PHONE (g07) 337-6179 • FAX (907) 33&3248 WEBSITE: www.gamewenginaedng.com PREPARED FOR: PHONE NUMBER: PAGE NUMBER. C & T CONSTRUCTION 240-2020 4 OF 4 PROJECTILEGAL DESCRIPTION: DRAWN BY: SKY MANOR SOUTH SUBDIVISION; LOT 10 J.L.M. TYPE OF WORK: DATE: RECORD DRAWING OF NEW SEPTIC SYSTEM 11/30/2020 ®®# s9 `• 09 �1....:......'f..},j ..............•..: ®� J,;•. CE -7993 ' Z LICENSE #AECC884 MUNICIPALITY OF ANCHORAGE On -Site Water & Wastewater Program PO Box 196650 4700 Elmore Road Anchorage, Alaska 99519-6650 Phone: (907) 343-7904 Fax: (907) 343-7997 http://www.muni.org/onsite On -Site Wastewater Disposal System Permit Permit Number: OSP201376 Work Type: Septic Renewal Tax Code Number: 05119351000 Site Legal Address: SKY MANOR SOUTH LT 11 G:1159 Site Mailing Address: 22931 SHERMAN ST, COND, Chugiak Owner: C & T CONSTRUCTION INC Design Engineer: GARNESS ENGINEERING GROUP LTD This permit is for the construction of: Q Disposal Field Q Septic Tank ❑ Holding Tank ❑ Privy Effective Date: Expiration Date: Lot Size in Sq Ft: Total Bedrooms: ent S ti0 a � v Department 9/15/2020 9/15/2021 40094 ❑ Private Well ❑ Water Storage All construction shall be in accordance with: 1. The attached approved design. 2. All requirements specified in Anchorage Municipal code Chapters 15.55 and 15.65 and the State of Alaska Wastewater Disposal Regulations (18AAC72) and Drinking Water Regulations (18AAC80) 3. The wastewater code requires inspections during the installation. The engineer shall notify the Development Services Department per AMC 15.65. Provide notification by calling (907) 343-7904 (24/7). 4. From October 15 to April 15, a subsurface soil absorption system under construction during freezing weather shall be either: a. Opened and Closed on the same day, or b. Covered, sealed, and heated to prevent freezing Receives Issued B Date: Date: 0 MUNICIPALITY OF ANCHORAGE Development Services Department �''��` = � Phone: 907-343-7904 On -Site Water & Wastewater Section Fax: 907-343-7997 ON-SITE SEPTIC/WELL PERMIT APPLICATION Parcel I.D. 051-193-51 Property owner(s) C & T Construction, Inc Mailing address 11401 Jessie May Circle Eagle River, AK 99577 Site address NHN Sherman Street, Chugiak, AK 99567 Legal description (Sub'd., Block & Lot) Sky Manor South; Lot 11 Legal description (Township, Range & Section) Lot Size Day phone 240-2020 Sq. Ft. Number of Bedrooms 6 APPLICATION IS FOR: APPLICATION IS AN: TYPE OF DWELLING: (® all that apply) Absorption Field 0 Initial ❑ Single Family (SF) ❑ Septic Tank 0 Upgrade ❑ (w/wo AD U) Holding Tank ❑ Renewal ❑ Duplex (D) Fx� Privy ❑ Multiple Dwellings ❑ (SF and/or D) Private Well ❑ Water Storage ❑ THIS APPLICATION INCLUDES A WAIVER REQUEST FOR: Distance: I certify that the above information is correct. I further certify that this is in accordance with applicable Municipal Codes. (Signature of property owner or authorized agent) Permit/Rush Fees: 1 D g, 75 Co aiD Waiver Fees: Date of Payment: I �0A2) Date of Payment: Receipt Number: 0 W` 96 Receipt Number: Permit No. 03102.0137-{ Waiver No. G:\Development Services\Building Safety\On Site Water and Wastewater\Forms\Client FormsTermit Application.doc Municipality of Anchorage On-site Water and Wastewater REVIEWED FOR CODE COMPLIANCE OSP201376, Rebecca Carroll, 09/15/20 MUNICIPALITY OF ANCHORAGE On -Site Water & Wastewater Program PO Box 196650 4700 Elmore Road Anchorage, Alaska 99519-6650 Phone: (907) 343-7904 Fax: (907) 343-7997 http://www.muni.org/onsite On -Site Wastewater Disposal System Permit Permit Number: OSP191331 Work Type: Septic Renewal Tax Code Number: 05119351000 Site Legal Address: SKY MANOR SOUTH LT 11 G:1159 Site Mailing Address: 22933 SHERMAN ST, COND, Chugiak Owner: C & T CONSTRUCTION INC Design Engineer: GARNESS ENGINEERING GROUP LTD This permit is for the construction of: Q Disposal Field Q Septic Tank ❑ Holding Tank ❑ Privy Effective Date: Expiration Date Lot Size in Sq Ft: Total Bedrooms: nmg ,eJtr �, "Nli�' t:)epat•tment 8/6/2019 8/5/2020 40094 ❑ Private Well ❑ Water Storage All construction shall be in accordance with: 1. The attached approved design. 2. All requirements specified in Anchorage Municipal code Chapters 15.55 and 15.65 and the State of Alaska Wastewater Disposal Regulations (18AAC72) and Drinking Water Regulations (18AAC80) 3. The wastewater code requires inspections during the installation. The engineer shall notify the Development Services Department per AMC 15.65. Provide notification by calling (907) 343-7904 (24/7). 4. From October 15 to April 15, a subsurface soil absorption system under construction during freezing weather shall be either: a. Opened and Closed on the same day, or b. Covered, sealed, and heated to prevent freezing Received B Issued By: Y Date: 6l� �� Date: A 0 Development Services Department On -Site Water & Wastewater Section ON-SITE SEPTICM/ELL PERI Parcel I.D. 051-193-51 ,% HC1jL-J0R(3C Property owner(s) C & T Construction, Inc Day phone 240-2020 Mailinq address 11404 Jessie Mae Circle, Eagle River, AK 99577 Site address NHN Sherman Street, Chugiak, AK 99567 Legal description (Sub'd., Block & Lot) Sky Manor South; Lot 11 Legal description (Township, Range & Section) Lot Size Sq. Ft. APPLICATION IS FOR: (® all that apply) Absorption Field ❑ Septic Tank 0 Holding Tank ❑ Privy ❑ Private Well ❑ Water Storage ❑ Number of Bedrooms 6 APPLICATION IS AN: Initial ❑ Upgrade ❑ Renewal ❑ THIS APPLICATION INCLUDES A WAIVER REQUEST FOR: TYPE OF DWELLING: Single Family (SF) ❑ (w/wo ADU) Duplex (D) 0 Multiple Dwellings ❑ (SF and/or D) Distance: I certify that the above information is correct. I further certify that this is in accordance with applicable Municipal Codes. (Signature of property owner or authorized agent) Permit/Rush Fees: `t f 4G- Waiver Fees: Date of Payment: 91, h q Receipt Number: 053236 Permit No. ®SMR 1331 Date of Payment: Receipt Number: Waiver No. GADevelopment Services\Building Safety\On Site Water and Wastewater\Forms\Client FormsTermit Application.doc GARNESS ENGINEERING GROUP, Ltd ---- -- - - ENGINEERING o SALES �, CONSULTING - -- -- July 30, 2019 Municipality of Anchorage Development Service Department On -Site Water & Wastewater Program 4700 Elmore Road P.O. Box 196650, Anchorage, Ak 99519-6650 (907) 343-7904 Attention: Rebecca Carroll Ref: Request for Reissuance On-site Wastewater Disposal System Permit for Sky Manor South Subdivision; Lot 11 Ms. Carroll: On November 14, 2017, a septic permit was issued for the referenced property (permit number OSP171350) by your department. The permit has expired, and the owner would like to get the permit reissued. We have revised the design drawing to show the septic tank 10+ feet from the foundation and to show an access manhole on the first compartment. Other than this noted change, the septic system design that we performed in 2017 is still valid. We request the permit be reissued. We are unaware of any adverse impacts this installation would have on adjacent wells or septic systems. If y ve any questions, please contact us at 337-6179. Thank you for your assistance. Sin rely. P.E., M.S. 3701 E. Tudor Road, Suite 101 * Anchorage, AK 99507-1259 Ph: (907) 337-6179 * Fax: (907) 338-3246 * Website: www.garnessengineering.com sl_s"pAL r, MUNICIPALITY OF ANCHORAGE ;,,, On-Site Water & Wastewater Program .� •S ;. PO Box 196650 4700 Elmore Road Anchorage,Alaska 99519-6650 Phone:(907)343-7904 Fax:(907)343-7997 http://www_muni.org/onsite l). l,;irttnnr On-Site Wastewater Disposal System Permit Permit Number: OSP171349 Effective Date: 11/14/2017 Work Type: Septic Initial Expiration Date: 11/14/2018 Tax Code Number: 05119351000 Site Legal Address: SKY MANOR SOUTH LT 11 G:1159 Site Mailing Address: Owner: C & T CONSTRUCTION INC Lot Size in Sq Ft: 40094 Design Engineer: GARNESS ENGINEERING GROUP LTD Total Bedrooms: 6 This permit is for the construction of: 0 Disposal Field 2 Septic Tank El Holding Tank ❑ Privy ❑ Private Well ❑ Water Storage All construction shall be in accordance with: 1. The attached approved design. 2. All requirements specified in Anchorage Municipal code Chapters 15.55 and 15.65 and the State of Alaska Wastewater Disposal Regulations (18AAC72)and Drinking Water Regulations (18AAC80) 3. The wastewater code requires inspections during the installation. The engineer shall notify the Development Services Department per AMC 15.65. Provide notification by calling (907) 343-7904 (24/7). 4. From October 15 to April 15, a subsurface soil absorption system under construction during freezing weather shall be either: a. Opened and Closed on the same day, or b. Covered, sealed, and heated to prevent freezing VA//7/ Received By: .., ,/ �( ' Date: Issued By: et 60.-te'O Date: /007 17 Mull c pati v of� Anchorage a n.iILLt • P.O. Box 196650 • 4700 Elmore Road Anchorage, Alaska 99519-6650 • (907) 343-7904 • Fax (907) 343-7997 http://www.muni.org/Onsite Development Services Division On-Site Water and Wastewater Program **** VARIANCE/WAIVER REVIEW **** Waiver#: OSV171144 COSA#: Permit#: OSP171349 PID#: 051-193-51 Legal Description: Sky Manor South Lot 11 Engineer: Garness Engineering Group Applicant: C&T Construction Your request for a waiver of the requirement that the entire absorption field be within the 30 foot radius of a percolation test has been approved. Consistent soils have been demonstrated throughout this area. This waiver approval applies to the proposed absorption fields (primary and alternate) only. Any future upgrade to the on-site wastewater disposal system will require all code requirements be net or another approval from this department. n The affected adjacent property owner(s) have been given a 7 day notice regarding this waiver. ❑ Notarized letter(s) of nonobjection have been received from the owner(s) of the affected adjacent property. ® Adjacent properties are not affected by this waiver. Waiver is Granted: X Waiver is not Granted. Date: 1I/1y/.2017 Approved by: a4 1_ wi Name of Reviewer **** VARIANCE/WAIVER REVIEW **** 4 h • `b/ `. MUNICIPALITY OF ANCHORAG Nov 13 2u;, ;,�, Community Development Department - / Phone: 907-343-7904 Development Services Fax: 907- 343-7997 On-Site Water & Wastewater Program Mayor Dan Sullivan On-Site Sewer/VVell Permit Application For A Single Family Dwelling Parcel I.D. 051-193-51 Property owner(s) C &T CONSTRUCTION Day phone 240-2020 Mailing address NHN SHERMAN STREET 'EAGLE RIVER, AK 99567 Site address NHN SHERMAN STREET 'EAGLE RIVER. AK 99567 Legal description (Sub'd. Block & Lot ) SKY MANOR SOUTH. LOT 11 Legal description (Township. Section & Range) Lot Size Sq Ft. Number of Bedrooms 6 APPLICATION IS FOR: APPLICATION IS AN: TYPE OF DEWELLING: (®all that apply) Initial ® Single Family (SF) ❑ Absorption Field ® Upgrade (w/wo ADU) ❑ Septic Tank ® Duplex (D) Renewal ❑ Holding Tank ❑ Multiple Dwellings ❑ Privy ❑ (SF and/or 0) Private Well ❑ Water Storage ❑ THIS APPLICATION INCLUDES A VARIANCE/WAIVER REQUEST FOR: PORTION OF DRAINFIELD OUTSIDE 30 FOOT RADIUS OF TEST HOLE Distance: 20 FEET I certify that the above information is correct. I further certify that this is in accordance with applicable Municipal codes. GARNESS ENGINEERING GROUP, Ltd (Signature of property owner or authorized agent) Permit/Rush Fees: 569-/ Waiver Fees ot15~ Date of Payment: 1 !/i31 19' Date of Payment: / 1/0//3- Receipt /`P)//Receipt Number: VV(p7t-�Li/✓a Receipt Number /, 006o7, Permit No r�51713q I Waiver No. 05V r#11 (Rev 01111) Air 14:9j GARNESS ENGINEERING GROUP, Ltd CIVIL& ENVIRONMENTAL ENGINEERS November 10, 2017 Municipality of Anchorage Development Service Department On-Site Water&Wastewater Program 4700 Elmore Road P.O. Box 196650, Anchorage, Ak 99519-6650 (907) 343-7904 Ref: Proposed Septic System for Sky Manor South Subdivision; Lot 11 To whom it may concern: The proposed 6 bedroom duplex is to be served by a community water system (PWSID# 218807) and a private septic system. We are proposing that a new 2000 gallon septic tank and a bed type drainfield be installed. One test hole was excavated on the property and the primary drainfield and reserve drainfield are designed around the 50 foot radius of TH#11. Comments regarding the design are summarized as follows: 1. SOILS AND WAIVER REQUEST FOR PORTION OF PROPOSED DRAINFIELD AND RESERVE SITE TO BE OUTSIDE 30 FOOT RADIUS OF TEST HOLE: See the attached log which shows the soil classifications, groundwater monitoring, and the percolation test results. As can be seen on the attached site plan and design drawings, we are proposing the drainfield be centered around TH#11. It should be noted that a portion of the proposed drainfield is located outside of the 30 foot radius. GEG has performed over 20 test holes in the near vicinity of this proposed drainfield in the Sky Manor S/D and Sky Manor South S/D. The soils in these two (2) subdivisions have been very consistent with percolation rates of<1 minute/inch and no groundwater encountered to a depth over 16+ feet deep. It is our opinion that it is pointless to require additional test holes for this proposed drainfield since we have shown that soils are consistent throughout the subdivision. We are requesting that the proposed drainfield be installed within a 50 foot radius of TH#11 and that a waiver be granted. 2. DRAINFIELD DESIGN: See attached design drawing for drainfield specifications. 3. SURFACE WATERS: There are no surface waters within 100 feet of the proposed septic system. 4. TOPOGRAPHY: The topography is shown on the attached site plan and design drawing. There are no slope concerns with this installation and there are no cutbanks such as road ditch with 50 feet that will impact the installation of the septic system. We are unaware of any adverse impacts this installation would have on adjacent wells or septic systems. If y•u h.ve any questions, please contact us at 337-6179. Thank you for your assistance. Sincer_Iy, \--Jeff e ea • ., P ., M.S. Presid- t 3701 E. Tudor Road, Suite 101 * Anchorage, AK 99507-1259 Ph: (907)337-6179 * Fax: (907)338-3246 * Website: www.garnessengineering.com . \ I I / 1 II �, I H I y / , , I1 I NOTE CONTOURS ' ri' L"'------ ARE ARE 1 FOOT `\ // i I - / it � I i i r_ - -T 1 EXISTING — 1--I-. EXISTING 6 BEDROOM" EXISTING 6 BEDROOM H#4 DUPLEX 6 BEDROOM / ' S Z I I ` I N DUPLEX DUPLEX *H#8 // 2 8 6 , , - N I-rc� EXISTING N W :=" .:------- --. / �'/ 6 BEDROOM u�m o .-- 4 1 DUPLEX to 11 1 Is HC5A RIiT- ` / T • 1 1 � __Tr ` * I I 4:fRir------- H#-A / - 7\ TFi/3 LOT 7; j1/1 i --------------------- - V 1!` ••. SKY MANOR set\: 11 1 I'� , LOT 3: LOT 4; I LOT S; I LOT 6,f I I__ l''!,7--------r. I` SKY MANOR S/D SKY MANOR SID Iy SKY MANOR S/D I SKY MANOR SID ` ^`,, � --— -----1 , T om. 1�_._______4_____ . , e 14• 7,-. -`,i ,r' ---I-- " _- -470 - 4 - II' 'h \i' 1,t I PROPOSED I. Mt11; ------- LOT10__ -- -� Z I~-1----1..078;__ 4\,11:A14 1 I __----'OT9, _ 1 \ iI WATER I SKY MANOR SOUTH S/D SKY MANOR SOUTH SAD ' 1 /LINE I SKY MANOR 3QCJTH 5 I L _SKY MANOR X11 ,,'r,r \,4 • , I I I . RESERVE ------- ESER "SOUTH3 -1\5y'I,rrr r 1' , i _,I / YE, �(' PROPOSED �` /� 1 ,' I \ -1 �' .f ,.'SITE ,_- SITE I� WATER — - I .7.1.7:-.—'— �, \\I I rr l Y \ I '/ '�I - '_ �i LINE - \ • •. •• i ! _ /� I ±y�, rl ii �, _-: *1H/1t- _- _-* -rI /// --- ih \j_•�1CC CVSj! jr, LI r • i� _j . -- �' '' 'I- I' PROPOSED -- ------------‘z-•:1--71-ii.'''/ - •,...---....___._ yt00� �M .� �� - m --1 I A 1.� i -sEPT1C--- -- I ------ = =- - --- , ',.:-,1.--. -1-..., I..PROPOSED ,,- ,ii _-SYSTEM._ - - _ � �,�\-,..`-r--,7:,, ` �_'I 'lam I. 'ISYS' I -P-ROPOSED- -----__..PROPOSED--_4 / T -I _ • --`- l�/ L., I ' -1,-..----..,' } - 6 M-` ---- 6_BEDROOM - E)�ISTING - •••- -,...-:,,,:,/, ;!i! ;�\Ilr• ,'' 71 ROPOSED.''�/ -:DUPLEX_ DUPLEX ---_,_- '6 Q,-,E1D�,R/0011It - E- �- T 1 I '!r,I ,I fi \-- , BEDJZOOM, ,i'� - -- - F.^-- J_ - " q(1RI.EXt_ r'--...� �v ,�_ -1--,,r/ --.,, ' i ,,i /,i ipjji :l-- --- ..- { �y - _ --/�- ---1 .lKIf 1,51 fir, Cf , , /- Citi _ ct------- -Z '. ---'--.'•-• =• '- ,� ; =—�y-�- „ f _-.tom f �. - -�� '_ ,�---_-z�;�„I J 'f '`. :_�-__kms€RT�IAN-V_ � ____. - 1. -.7 , /�_ - -! ---.-1`-�'�� -''N•- . • 7 r - fit,, -- „ .r—s,� `.` ...4.-_,A......„..—_:___ „...----3===`�4_—E-t -r— --i' -- --=___.L-��1 1— -_-_ Municipality of Anchorage On-site Water and Wastewater REVIEWED FOR CODE COMPLIANCE OSP201376, Rebecca Carroll, 09/15/20 ROM SEPTIC TANK —...-- 2=r 2' r o 0 1 25' C 1 •"SOLID PIPE I f 1 . 0 ,PERFORATED PIPE Pr 011- i I,5. e 4, • -1 LI° 0 I 2.5. -- -------------------------------------------- 1 82 FEET ..- I 86 FEET LONG FINAL GRADE = 1_ ///,—ORIGINAL GRADE i FILTER FABRIC 10 DEEP MAX. AT ANY POINT -.:•....:::::.....:•-.:;::;::".::;:;:::::-;.:-...:::::::::::::111:::::.:..;:;::::;.:;.:::;.:::::4110.:.:::::: . I .. . .4 4!,'.'..-i.:-.T4,--riNI:-..4;7.i.:-.4.;,; ..?4•6);•4' :t.. -. .-:-:2-..-.i--*-;..-:',i7:•;,-:! •4 c'4:., I _. 05 OF EFFECTIVE INVERT OF DISTRIBUTION .4‘'' ' • 1,...iZeK*411:t ".i!tt" t*A4'‘'.15.,.:41f-2:4.i,_•.6...-if,,i'tCi; LINES (TYP.) IV ..:.,....'-' i•-.:.s.-,..,c.;.;;2 FEET OF MOA APPROVED ,..4. ,354: 1. P1'...X.A.....1-:.,"i..,...i'l*-7•54-4**"_. . . SAND FILTER ''N't".t...i'.!..k.'k''!"?` .;,...tti Y -0..-.&:-.4.4.4-0.1.-„. •v....c.,,.....•• .b..-•,•••• •...•- 4•••?-% ,.,-.,§-4-..."..•. Jo "..?"4.5.1S.;.Z..•.............•••7,..C:%..........4,?.:4".Ilte..Me 1-4:.•,...—..c.f!,,,,-.•!,..N-?7,-.,.:4 i TOP OF SAND ..../if15 FEET WIDE BOTTOM OF BED .':?"-te.Y.ve;"•,.::.. .eirY.-;.••,.*Prinf,....-:4"fiNk.,3'..S.Zt.:01-%I.4.:S.2--.-z,-,1'-':'!-... I //7 TEST HOLE DEPTH IS 16 FEET (NO WATER) 44%"‘111k •t,,,,'S _________ 4 .. .. /r. • ir • . 1...-- •• % * 40 GARNESS ENGINEERING GROUP, Ltd I. / ' 9 I. • Pi' ' \ . • • CIVIL&ENVIRONMENTAL ENGINEERS, 0 • 3701 E TUDOR ROAD.SUITE 101'ANCHORAGE AX 99507'RHONE (907; 337-6179•FAX (907) 338-3246•WEBSITE Irdno garneasengtneemg corr CO INLI.•1•1111 •' 1 • • PREPARED FOR: PHONE NUMBER: PAGE NUMBER: 0 ,--:- • ,‘ : - • -. ; A.Ga - i a C &T CONSTRUCTION 240-2020 3 OF 3 I 0 ..„.. -795 , .. ... .;--• LEGAL DESCRIPTION DRAWN BY: 14,"/).„. 1 SKY MANOR SOUTH SUBDIVISION; LOT 11 - J.L •M. •v •••••ti IR, •13 • •t 13..*-- 4' • TYPE OF WORK DATE: LICENSES4 ESS1 \...,DETAIL DRAWING OF PROPOSED DRAINFIELD 11/7/2017 NAECCB84 11%SIMI'11"*" .1 .. �401�aaa1111, . ' ` 441 GARNESS ENGINEERING GROUP Ltd r 4` I: ' ' CIVIL&ENVIRONMENTAL ENGINEERS � •of • � 7701E TUDOR ROAD SUITE 101'ANCHORAGE AK 99507-PHONE,9071 337E1179'FAX,9071 3383248'WEBSITE wr GA'WA•ngMMvg con �.. (SOIL LOG - PERCOLATION TEST) •• '• /- 1 141111 . ess • LEGAL DESCRIPTION: TUNDRA JEWEL RANCH;LOT 1 =PROPOSED SKY MANOR PHASE II,LOT 11 �� .. .'...II 1 o /1•'•' e• PERFORMED FOR: C&T CONSTRUCTION DATE: 7/28/2015 .1�;, ESS�aP�.•• DEPTH!�zzz.. ,"Iliaasswi- ( feet)44..4n4'--::::::: ORGANICS TEST HOLE #1.1 I 1 �Will • LOAM (SM) SOIL CLASSIFICATIONS SITE PLAN 2 4 GW ORG - :I4�� GP 111111111 ML 3—1 IC111111 GM V CL a ' :�V W% GC 111111 OL s� . o SW 111111111 MH �Q sli-: i:• + %III. . ; SP CH c;\ 5It. MO SM frAM OH Q psi,-":,"7-•':' r ��.f41 SC �� 7 1-'1,)44.A - DEPTH TO ir GROUNDWATER DATE 4Q` (Nk/ 8- � • �� DRY 7/28/2015 ll,yti ti� DRY 8/5/2015 SLALL. 9 �. GP W/ SOME DRY 10/14/2015 • I�� SP LENSES 100 .-s+l` ter; THROUGHOUT t 0 —pi;r� - R CLOCK NET TIME WATER LEVEL NET DROP -ti �'- DATE READING 11 . TIME (MINUTES) READING (INCHES) 12 :s ±� �- 7/28/2015 1 - - 6" - Ow2 - <1 0" 6" 13 —irjr% 4 <1 0" 6" 5�cit`i 14 —ow ` 6 - - 6" ". . - <1 0" 6" 15 le 7 - - 6- 17 — 10 - <1 0" 6" 11 - - 6" - 18 — 12 - <1 0" 6" PERCOLATION RATE <1 (MIN./INCH) PERC. HOLE DIA. 6 (INCHES) 19 — TEST RUN BETWEEN 5.5 FT. AND 6.5 FT. 20 A FOUR HOUR PRESOAK WAS PERFORMED: ❑ YES II NO SOILS LOGGED BY: JODY MAUS PERCOLATION TEST PERFORMED BY: ERIK WIDGER COMMENTS: PERCOLATION READINGS ARE WITHIN 1/16 OF INCH. PERFORMED BY GEG, Ltd. I,JEFFREY A.GARNESS,CERTIFY THAT THIS WASRFifIRMED IN ACCORDANCE WITH ALL STATE AND MUNICIPAL GUIDELINES IN EFFECT ON THIS DATE: /I/1 O fl J G� I3 V • Municipality of Anchorage On -Site Water and Wastewater Program (907) 343-7904 y x F= T Y Certificate of On -Site Systems Approval Parcel I.D. 051-193-51 Expiration Date: 1. GENERAL INFORMATION: Complete legal description SKY MANOR SOUTH S/D; LOT 11 Location (site address) 22933 SHERMAN STREET, CHUGIAK, AK 99567 Current Property owner(s) C & T CONSTRUCTION Day phone 907-240-2020 Mailing address Real Estate Agent 11404 JESSIE MAE CIRCLE, EAGLE RIVER, AK 99577 2. TYPE OF DWELLING: ❑ Single Family (w/wo ADU) ❑ Duplex M Multiple Dwellings (Single Family and/or Duplex) Day phone 3. NUMBER OF BEDROOMS: 6 4. TYPE OF WATER SUPPLY: TYPE OF WASTEWATER DISPOSAL: Individual Well ❑ Individual M Individual Water Storage ❑ Holding Tank ❑ Community Class A Well ® Community ❑ Public Water System ❑ Public Sewer ❑ Waiver/Variance request for: Distance: Received by: Date: COSA to be released to the engineer, unless otherwise requested by the engineer. COSA Fee $ Date of Payment 1 a '1 a w Receipt Number 072? 1 6 COSA# 0-'�DG21 Waiver Fee $ Date of Payment Receipt Number Waiver # W3 5. STATEMENT OF INSPECTION BY ENGINEER As certified by my seal affixed hereto and as of the validation date shown below, I verify that my investigation, based on procedures outlined in the Certificate of On -Site Systems Approval Guidelines for this application, shows that the on-site water supply and/or wastewater disposal system is (are) safe, functional and adequate for the number of bedrooms and type of structure indicated herein. I further verify that based on the information obtained from the Municipality of Anchorage files and from my investigation and inspection, the on-site water supply and/or wastewater disposal system is(are) in compliance with all applicable Municipal and State codes, ordinances, and regulations in effect at the time of installation. Name of Firm: Garness Engineering Group, Ltd (GEG) Phone: 907-337-6179 Address: 3701 East Tudor Road, Suite 101- Anchorage, Alaska 99507 1 Engineer's Printed Name: Jeffrey A. Garness Date: i l Z jo 1 -2 / In conducting this evaluation, GEG provided an engineering evaluation of the well and/or septic systemG in with the and regulations established by the Municipality of Anchorage and O F I v %S •L�`� accordance guidelines industry practices. The reported results describe the condition of the system/s on the date/s of the ��•.• O, to identifiable features. Hidden defects / evaluation. Separation distances were measured readily or i uj 4 T—' encroachments may exist that were not identified during the evaluation. The operational life of all wells r ' 9 l�.. and septic systems depend upon a variety of variables, including but not limited to, soil conditions, levels fluctuate during the of. construction (materials and ....:.. 1....... ,i j I..........t groundwater (that may year), quality workmanship), and the water usage of the family utilizing the system/s. These conditions can vary, and r� ,/. �r .....:6........... I are outside the control of GEG. Satisfactory test results do not guarantee future performance of the (1 ff ey"A, Gcrness•= (��l ''��rC system/s; therefore, GEG makes no warranty (express or implied) regarding the future performance of _ 951 10 ' the well or septic system. GEG makes no representation whether an alternative well or septic system �'•. Z / 2-f' �� �� can be installed on the property in the event either of the current systems fail to perform adequately in + ......t �;�� „��,d?roress,%003\ the future. The content of this report is for the sole benefit of the person/party that retained GEG to perform the evaluation. Reliance upon the information provided in this report by any other person or party (including subsequent property purchasers) is not authorized, nor will it confer any legal right whatsoever. 6. DSD SIGNATURE System #1 Approved for - fd_�2 bedrooms System #2 Approved for Disapproved Conditional approval for bedrooms bedrooms, with the fol #AECC884 �1k`�l`�vvy OFl rr���i g ON-SITE �v WATER AND m _ WASTR=v:'ATER z vin tipli "DOR:M C rr JJJO�/Liw f'��\J` SERVI�`���1�� Original Certificate Date: -2-01 The Municipality of Anchorage Development Services Division (DSD) issues Certificates of On -Site Systems Approval (COSA) based only upon the representations given in paragraph 5 by an independent professional civil engineer registered in the State of Alaska. The Municipality of Anchorage is not responsible for errors or omissions in the professional engineer's work. 7. ATTACHMENTS: COSA Checklist Nitrate Advisory Septic System Advisory Arsenic Advisory Well Flow Advisory Other COSA blue sheet 10-10.12.doe COSA Checklist Legal Description: SKY MANOR SOUTH S/D; LOT 11 If more than 1 septic system on lot: COSA Checklist # 1 of 1 COMMUNITY WELL DATA ❑ Well fog d with Onsite (or attached) Date drilled Total depth ft Cased to ft ❑ Sanitary seal is functioning correctly ❑ Wires are properly protected Casing height (above ground) in. Date of flow test for C Static wate at beginning of test ft. Parcel ID: 051-193-51 Structure served by this system 1 Well production at time of test m Water storage tank volu gallons Well disinfect r coliform test? EJ Yes ❑ No orm bacteria is Negative Nitrate mg/L ❑ Nitrate less than MRL (ND) AM-sr1L ug/L ❑ Arsenic less than MRL (ND) Collected by--•� Date of Sample B. TANK DATA 'FTSTATION Age of tank(s) NEW years E]RequI aint, Tank type/material HDPE Age of lift station . Measured operating fluid level in septic tank NEW Lift station material ❑ Standpipes/foundation cleanout per record drawing Comments Date of pumping NEW New depth NEW in D. ABSORPTION FIELD DATA BED Which system tested (date installed) 9/25/20-10/15/20 Adequacy test date NEW ❑® ALL standpipes present per record drawing Results Q✓ Pass For 6 bedrooms Total measured depth from grade *5.9 ft (max) Fluid depth prior to test NEW in Measured depth to pipe invert from grade *3.9 ft (min) Water added NEW gal ❑ N/A — pressurized field New depth NEW in ❑ Monitor tubes go to bottom of effective. If not, state Elapsed time NEW min depth into effective * OR Code -required soil cover over field Final fluid depth NEW in F-1 System presoaked Absorption rate NEW gpd (Required if vacant for greater than 30 days prior to Any rejuvenation treatment (past 12 months) N/A date of test) Gallons introduced gallons if yes, enter date Comments/Deficiencies: "ADDTIONAL FINAL GRADING AND COVER TO BE ADDED TO TANKS AND DRAINFIELD IN THE SPRING OF 2021, COSA Checklist yellow sheet E. SEPARATION DISTANCES COMMUNITY WATER SYSTEM rivate Well on Lot to: (Please enter distances if less than required or if community well) ❑✓ Yes Septic Tank/Lift ties, n Lot > 100' If absorption field is under driveway comment below Property Line > 10' Community Sewer Manhol nout > 100' if No Yes if No ft ❑ Yes if No ft Neighboring Tank > 100' ❑ Yes if ft P ' ewer/Septic Line > 25' Yes if No ft Absorption Field on Lot > 100' ❑ Yes if No Yes n Tank > 100' ❑ Yes if No ft Neighboring Absorption Field _ Animal Contain r 50' ❑ Yes if No ft ❑ Yes if No ft Manure/Animal Excreta Storage > Co i y Sewer Main > 75' ❑ Yes if No ft ❑ Yes i ft From Septic/Holding Tank on Lot to: (Please enter distances if less than required) Building Foundations > 10' M Yes if No ft Surface Water > 100' ❑✓ Yes if No ft Property Line > 5' Q Yes if No ft Wells on Adjacent Lots: Absorption Field > 5' Yes if No ft Private Wells > 100' Q Yes if No ft Water Main > 10' Yes if No ft Community Wells > 200'✓[j Yes if No ft Water Service Line > 10' M✓ Yes if No ft If septic tank is under driveway comment below From Absorption Field on Lot to: (Please enter distances if less than required) Building Foundation > 10' ❑✓ Yes if No ft If absorption field is under driveway comment below Property Line > 10' 0 Yes if No it Wells on Adjacent Lots: Water Main > 10' Yes if No ft Private Wells > 100' Yes if No ft Water Service Line > 10' M✓ Yes if No ft Community Wells > 200' Yes if No ft Surface Water > 100' ✓v Yes if No ft F. ENGINEER'S COMMENTS * WATER SERVICE LINE LOCATION WAS FLAGGED/STAKED BY DAN GREEN WITH GREEN GENERAL CONTRACTOR, THE CONTRACTOR THAT INSTALLED BOTH THE WATER SERVICE LINE AND THE SEPTIC SYSTEM. G. ENGINEER'S CERTIFICATION I certify that / have determined through field inspections and review of Municipal records that the above systems are in conformance with MOA COSA guidelines in effect on this date. COSA Checklist yellow sheet OF 11A, 9 r f I.' ` ... ... ,Jb! Wy . Ga •ness.: 9. ,r C —7953 �� z io01 i• �coG 4 edf'rofess�o°°oc' #AECC884 Mo loges rq om rq W ;v S '00 Pow jH (40 W. ZE H I --lee f.o H I